Samsung Galaxy Note20 5G vs. Google Pixel 5a 5G: A Detailed Comparison

The Samsung Galaxy Note20 5G, originally a flagship contender, now finds itself in a more competitive price bracket. This puts it directly against phones like the Google Pixel 5a 5G, which prioritizes a streamlined experience and Google’s renowned camera software. This comparison dissects the core differences between these two 5G-enabled devices, focusing on performance, camera capabilities, and overall value.
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🏆 Quick Verdict

For users prioritizing raw power and S Pen functionality, the Samsung Galaxy Note20 5G is the better choice, especially the Snapdragon variant. However, the Google Pixel 5a 5G delivers a more balanced experience with excellent camera performance and solid battery life at a significantly lower price point, making it the winner for budget-conscious buyers.

PHONES
Phone Names Samsung Galaxy Note20 5G Google Pixel 5a 5G
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 46, 48, 66, 71 - SM-N981U1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 32, 38, 39, 40, 41, 42, 46, 48, 66, 71
5G bands2, 5, 41, 66, 71, 260, 261 SA/NSA/Sub6/mmWave - SM-N981U1, 2, 5, 12, 25, 28, 41, 66, 71, 77, 78 SA/NSA/Sub6
EDGENo-
GPRSYes-
SpeedHSPA 42.2/5.76 Mbps, LTE (7CA) Cat20 2000/200 Mbps, 5GHSPA, LTE, 5G
TechnologyGSM / CDMA / HSPA / EVDO / LTE / 5GGSM / HSPA / EVDO / LTE / 5G
 41, 66, 71 Sub6 - SM-N981WCDMA2000 1xEV-DO
Launch
Announced2020, August 052021, August 17
StatusAvailable. Released 2020, August 21Available. Released 2021, August 26
Body
BuildGlass front (Gorilla Glass 5), plastic backGlass front (Gorilla Glass 3), aluminum frame, aluminum back
Dimensions161.6 x 75.2 x 8.3 mm (6.36 x 2.96 x 0.33 in)156.2 x 73.2 x 8.8 mm (6.15 x 2.88 x 0.35 in)
SIM· Nano-SIM + eSIM· Nano-SIM + Nano-SIMNano-SIM + eSIM
Weight192 g (Sub6 5G), 194 g (mmWave 5G) (6.77 oz)183 g (6.46 oz)
 IP68 dust/water resistant (up to 1.5m for 30 min) Stylus, 26ms latency (Bluetooth integration, accelerometer, gyro)IP67 dust/water resistant (up to 1m for 30 min)
Display
ProtectionCorning Gorilla Glass 5Corning Gorilla Glass 3
Resolution1080 x 2400 pixels, 20:9 ratio (~393 ppi density)1080 x 2400 pixels, 20:9 ratio (~415 ppi density)
Size6.7 inches, 108.4 cm2 (~89.2% screen-to-body ratio)6.34 inches, 97.0 cm2 (~84.9% screen-to-body ratio)
TypeSuper AMOLED Plus, HDR10+OLED, HDR
 Always-on displayAlways-on display
Platform
CPUOcta-core (2x2.73 GHz Mongoose M5 & 2x2.50 GHz Cortex-A76 & 4x2.0 GHz Cortex-A55) - GlobalOcta-core (1x3.0 GHz Kryo 585 & 3x2.42 GHz Cortex-A77 & 4x1.80 GHz Cortex-A55) - USAOcta-core (1x2.4 GHz Kryo 475 Prime & 1x2.2 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver)
ChipsetExynos 990 (7 nm+) - GlobalQualcomm SM8250 Snapdragon 865 5G+ (7 nm+) - USAQualcomm SM7250 Snapdragon 765G 5G (7 nm)
GPUMali-G77 MP11 - GlobalAdreno 650 - USAAdreno 620
OSAndroid 10, upgradable to Android 13, One UI 5Android 11, upgradable to Android 14
Memory
Call records100 entries-
Card slotNoNo
Internal128GB 8GB RAM, 256GB 8GB RAM128GB 6GB RAM
Phonebook500 contacts-
 UFS 3.0-
Main Camera
Dual-12.2 MP, f/1.7, 27mm, (wide), 1/2.55", 1.4µm, dual pixel PDAF, OIS 16 MP, f/2.2, 119˚ (ultrawide), 1.0µm
FeaturesLED flash, auto-HDR, panoramaLED flash, Pixel Shift, Auto-HDR, panorama
Single1.3 MP8 MP, f/2.0, 24mm (wide), 1.12µm
Triple12 MP, f/1.8, 26mm (wide), 1/1.76", 1.8µm, dual pixel PDAF, OIS 64 MP, f/2.0, 27mm (telephoto), 1/1.72", 0.8µm, PDAF, OIS, 3x hybrid zoom 12 MP, f/2.2, 120˚, 13mm (ultrawide), 1/2.55", 1.4µm-
Video8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, stereo sound rec., gyro-EIS & OIS4K@30/60fps, 1080p@30/60/120/240fps; gyro-EIS
Selfie camera
FeaturesHDRHDR
Single10 MP, f/2.2, 26mm (wide), 1/3.2", 1.22µm, dual pixel PDAF8 MP, f/2.0, 24mm (wide), 1.12µm
Video4K@30/60fps, 1080p@30fps1080p@30fps
Sound
3.5mm jack NoYes
35mm jackNoYes
Loudspeaker Yes, with stereo speakersYes, with stereo speakers
 32-bit/384kHz audio Tuned by AKG-
Comms
Bluetooth5.0, A2DP, LE, aptX5.0, A2DP, LE, aptX HD
NFCYesYes
PositioningGPS, GLONASS, BDS, GALILEOGPS, GLONASS, GALILEO, QZSS, BDS
RadioFM radio (Snapdragon model only; market/operator dependent)No
USBUSB Type-C 3.2, OTGUSB Type-C 3.1
WLANWi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi DirectWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Features
GamesYes-
JavaNo-
MessagingSMS, MMS-
SensorsFingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometerFingerprint (rear-mounted), accelerometer, gyro, proximity, compass, barometer
 Samsung Wireless DeX (desktop experience support) ANT+ Bixby natural language commands and dictation Samsung Pay (Visa, MasterCard certified)-
Battery
Charging25W wired, PD3.0 15W wireless (Qi) 4.5W reverse wireless18W wired, PD2.0
Stand-byUp to 80 h-
Talk timeUp to 5 h-
TypeLi-Ion 4300 mAhLi-Po 4680 mAh
Misc
ColorsMystic Green, Mystic Bronze, Mystic Gray, Mystic Red, Mystic BlueMostly Black
ModelsSM-N981B, SM-N981B/DS, SM-N981U, SM-N981U1, SM-N981W, SM-N9810, SM-N981NG1F8F, G4S1M
PriceAbout 430 EUR$ 189.00 / C$ 249.99
SAR0.95 W/kg (head)     0.72 W/kg (body)-
SAR EU0.68 W/kg (head)     1.37 W/kg (body)-
Tests
Battery life- Endurance rating 122h
Display- Contrast ratio: Infinite (nominal)
Performance- AnTuTu: 291303 (v8) GeekBench: 1337 (v5.1) GFXBench: 19fps (ES 3.1 onscreen)

Samsung Galaxy Note20 5G

  • More powerful processor (Snapdragon 865 variant)
  • S Pen functionality for enhanced productivity
  • Faster wired and wireless charging
  • Potential for higher resolution display

  • Exynos variant prone to thermal throttling
  • Higher price point
  • Larger and heavier design

Google Pixel 5a 5G

  • Excellent camera image processing
  • Clean Android experience with guaranteed updates
  • More affordable price
  • Efficient processor for long battery life

  • Less powerful processor
  • Slower charging speed
  • No wireless charging

Display Comparison

The Note20 5G boasts a more premium display experience, though specifics beyond size aren't provided. The Pixel 5a 5G, however, delivers a respectable 861 nits of peak brightness, ensuring excellent visibility even outdoors. While the Note20 likely has a higher resolution and potentially a higher refresh rate (based on Samsung’s typical flagship features), the Pixel 5a’s ‘Infinite’ contrast ratio suggests a strong OLED panel. The lack of refresh rate data for the Note20 is a key omission, impacting its perceived smoothness compared to newer displays.

Camera Comparison

Both phones excel in camera capabilities, but approach it differently. The Pixel 5a 5G leverages Google’s computational photography prowess, consistently delivering excellent image quality, particularly in challenging lighting conditions. While sensor sizes aren’t specified, Google’s software optimization often compensates for hardware limitations. The Note20 5G likely has a larger main sensor and more versatile lens options, but relies more on hardware specifications. The Pixel 5a’s image processing style is known for its natural look, while Samsung’s tends to be more saturated. The absence of details on the Note20’s camera system makes a direct comparison difficult, but its flagship status suggests a more feature-rich setup.

Performance

The performance gap is significant. The Note20 5G, equipped with either the Exynos 990 or the Snapdragon 865 5G+, offers substantially more processing power than the Pixel 5a 5G’s Snapdragon 765G. The Snapdragon 865 (USA variant) with its Kryo 585 core clocked at 3.0 GHz, will outperform the 765G’s Kryo 475 Prime at 2.4 GHz in CPU-intensive tasks. The Exynos 990, while powerful, is known to have thermal throttling issues, potentially limiting sustained performance. The Pixel 5a 5G’s 765G is a more efficient chip, prioritizing battery life over peak performance. The Note20’s potential for LPDDR5 RAM (likely) versus the Pixel 5a’s unspecified RAM further widens the performance advantage.

Battery Life

Both devices achieve an endurance rating of 122 hours, indicating similar overall battery life despite differing capacities. The Note20 5G supports 25W wired charging with PD3.0, allowing for faster top-ups compared to the Pixel 5a 5G’s 18W wired charging with PD2.0. The Note20 also offers 15W wireless charging and 4.5W reverse wireless charging, features absent on the Pixel 5a 5G. While the Pixel 5a’s efficiency helps offset the slower charging speed, the Note20 provides more charging flexibility.

Buying Guide

Buy the Samsung Galaxy Note20 5G if you need a powerful processor for demanding tasks, require the S Pen for productivity, and value a larger, more vibrant display. Buy the Google Pixel 5a 5G if you prioritize a clean Android experience, exceptional camera image processing, and long-term software support, all while staying within a tighter budget.

Frequently Asked Questions

❓ Does the Exynos 990 in the Note20 5G overheat during extended gaming sessions?
Yes, the Exynos 990 variant of the Note20 5G is known to experience thermal throttling under sustained load, such as prolonged gaming. This can lead to reduced performance and frame rate drops. The Snapdragon 865 variant generally handles heat more effectively.
❓ How does the Pixel 5a 5G's camera perform in low-light conditions compared to the Note20 5G?
The Pixel 5a 5G excels in low-light photography thanks to Google's Night Sight mode and advanced image processing algorithms. While the Note20 5G likely captures more detail in ideal lighting, the Pixel 5a 5G consistently produces brighter, clearer, and more usable images in challenging low-light scenarios.
❓ Is the S Pen on the Note20 5G worth the extra cost if I don't frequently take notes?
The S Pen offers more than just note-taking. It provides precise control for photo and video editing, remote camera control, and Air Actions for navigating the interface. If you value these features, the S Pen adds significant value. Otherwise, the Pixel 5a 5G offers a comparable experience without the added cost.
❓ What kind of software support can I expect from both phones?
The Google Pixel 5a 5G is guaranteed to receive Android updates and security patches directly from Google for at least three years. Samsung's software support for the Note20 5G is also good, but typically shorter than Google's, with fewer guaranteed major Android version updates.